# SIGABA

> US encryption machine, used from World War II until the 1950s

**Wikidata**: [Q1121818](https://www.wikidata.org/wiki/Q1121818)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/SIGABA)  
**Source**: https://4ort.xyz/entity/sigaba


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File